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Master Bond adhesives

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Covestro Bayhydrol® 124 Polyurethane Coating
Categories: Polymer; Thermoplastic; Adhesives, Sealants, and Coatings; Thermoset; Polyurethane, TS

Material Notes: Bayhydrol 124 is an anionic aliphatic polycarbonate polyurethane dispersion. It is suitable as a binder for ambient-cure or bake coatings.

Properties / Applications: Bayhydrol 124 polyurethane dispersion can be used in the formulation of ambient-cure or bake coatings for a wide range of rigid and flexible substrates such as leather, vinyl-coated fabric, textiles, plastics, and metals. Bayhydrol 124 exhibits a combination of flexibility, good water and solvent resistance and outstanding hydrolytic stability. As with any product, use of Bayhydrol 124 polyurethane dispersion in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability.

Information provided by Covestro

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.06 g/cc
Volatiles 63 - 67 %g/ 120 min/ 120°C
pH 7.0 - 9.0
Viscosity 50 - 400 cPSpindle 1, D = approx. 30 rpm
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 34.5 MPa
Elongation at Break 275 %
100% Modulus 8.96 MPa
@Strain 100 %
Taber Abrasion, mg/1000 Cycles 28
@Load 1.00 kg
CS-17 wheel
 
Descriptive Properties
AppearanceMilky white to brown

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PCOVEST0145 / 201928

Rulon Bearings

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